Internal Connection Diagram; Incremental System - Mitsubishi Electric MELSERVO-J3 Series Instruction Manual

3. SIGNALS AND WIRING

3.5 Internal connection diagram

3.5.1 Incremental system

Forced stop
(Note 1)
(Note 2)
24VDC
USB
Note 1. Signal can be assigned for these pins with controller setting.
For contents of signals, refer to the instruction manual of controller.
2. For sink I/O interface. For source I/O interface, refer to section 3.7.3 of the MR-J3- B Servo Amplifier Instruction Manual.
3. Speed, position and temperature of the direct drive motor are detected.
4. Fabrication of the encoder cable is required at user side. (Refer to section 9.1.2.)
Approx.
CN3
5.6k
EM1 20
DI1 2
DI2 12
Approx.
5.6k
DI3 19
DICOM 5
3
DOCOM
<Isolated>
CN5
1
VBUS
D 2
D 3
GND 5
Servo amplifier
P5
3 - 10
CN3
10
DICOM
13 MBR
RA
9 INP
15 ALM
RA
CN3
6 LA
16 LAR
Differential line
7 LB
driver output
17 LBR
(35mA or less)
8 LZ
18 LZR
CN3
Analog monitor
4 MO1
10VDC
1 LG
14 MO2
10VDC
11 LG
(Note 4)
CN2
3 MR MR
4 MRR MRR
2 LG LG
5 THM1 THM1
6 THM2 THM2
1 P5 P5
E
(Note 2)
Direct drive
motor
7
8
(Note 3)
10
Encoder
6
11
9
M